package day2_linkedlist.leetcode;

/**
 * @Author: yuisama
 * @Date: 2021/8/29 17:40
 * @Description:
 */
public class ListNode {
        int val;
        public ListNode next;
        ListNode head;
        ListNode() {}
        ListNode(int val) { this.val = val; }
        ListNode(int val, ListNode next) { this.val = val; this.next = next; }
}
